Cleans Right ~ Air Intake System Cleaner



Castle® Cleans-Rite™ Mass Air Flow Sensor Cleaner is specially formulated to safely clean components in and around the mass air flow sensor. Contaminants build up over time and must be flushed out to ensure proper system operation. While carburetor and choke cleaners contain chemicals that can damage this system, Castle® Cleans-Rite™ will not harm oxygen sensors, catalytic converters, aluminum, or plastic parts. SAFE FOR FORD AND GM INTAKES.


For use in:

  • cars
  • trucks
  • vans
  • buses
  • RV’s
  • Idler Air Control Valves
  • Throttle Valves
  • Throttle Bodies


1. See back of can for various applications.
2. Jeno Valve used for ease of use.


  • 3 oz (#C0618) 12/case
  • 20 oz (#C2018) 12/case


Store below 120°F and away from heat sources.

Product #:

C0618, C2018

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Download PDF: C2018-Cleans_Rite

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U.S. Customers
Castle AutoChem Products Ltd services Canadian customers only.

U.S. customers, please visit the Castle U.S. Website,
or call 1-800-876-0222.